Stemming stirring and extruding device special for iron notch maintenance

Abstract

The invention discloses a stemming stirring and extruding device special for iron notch maintenance. The stemming stirring and extruding device comprises a stirring tank, an extruded outer casing, a stirring motor, a stirring paddle, a connecting port, a butterfly valve, an extrusion screw, a conveying screw motor, a support frame, a tank cover and a discharge port; and the upper end of the stirring tank is provided with the tank cover, and the center of the upper end of the tank cover is provided with the stirring motor. Stemming stirring equipment is combined with a stemming extrusion molding device, the stemming stirring equipment can evenly stir stemming powder with a stemming solvent, the stemming extrusion molding device is arranged at the lower end of the stemming stirring equipment, stemming extrusion molding is directly carried out after stemming stirring is completed, transferring is not needed, time is saved, and efficiency is improved; the electric butterfly valve is arranged for separating the stemming stirring equipment from the stemming extrusion molding device, and control is facilitated; a cutting device is arranged, cutting and shaping are conveniently carried outduring stemming extrusion; and a powder feeding opening and a solvent feeding opening are formed in the drying tank for dry and wet separation, and the feeding openings are more tidy.

Description

【Technical field】 [0001] The invention relates to the technical field of gun mud processing equipment, in particular to the technical field of gun mud stirring and extruding devices. 【Background technique】 [0002] Gun mud is a fire-resistant, corrosion-resistant, erosion-resistant, and wear-resistant refractory material used in ironmaking blast furnaces to block the iron gate and fill various shapes of gaps and cracks in the iron gate in the metallurgical industry. The gun mud is made of aluminum silicate material , Sic, coke grains and other materials and binders, admixtures of refractory materials for plugging the iron hole. The clay has good viscoplasticity, easy sintering, erosion resistance, erosion resistance, good volume stability, and the depth of the iron hole is suitable. The use effect is good, the viscosity of the clay is high, and the general mixer cannot stir it. In the traditional technology, after the mixing of the clay, the clay has to be transferred to the...

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Problems solved by technology

[0002] Gun mud is a fire-resistant, corrosion-resistant, scour-resistant, and wear-resistant refractory material used in the metallurgical industry to block the iron hole of the ironmaking blast furnace and fill the gaps and cracks in the iron hole. The gun mud is made of aluminum silicate material , Sic, coke grains and other materials and binders, admixtures of refractory materials for blocking the iron hole, the clay has good viscoplasticity, easy sintering, erosion resistance, erosion resistance, good volume stability, and the depth of the iron hole is suitable. The use effect is good, the viscosity of the gun mud is high, and the general mixer cannot stir it. The traditional technology has to transfer the gun mud to the gun mud extrusion molding device to extrude the gun mud after the mixing is completed, which is a waste of time and low efficiency.

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